Who owns the KNOT THEORY trademark?

The KNOT THEORY trademark is owned by Knot Theory Fashion House Ltd..

What class is the KNOT THEORY trademark registered in?

The KNOT THEORY trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for KNOT THEORY?

The USPTO serial number for KNOT THEORY is 99035831.

What is the registration number for KNOT THEORY?

KNOT THEORY is registered under USPTO registration number 7984120.

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Updated Nov 8, 2026·27 searches this week

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Section 8 declaration window

October 14, 2031

1801 days remaining

KNO

KNOT THEORY

REGISTERED

Serial: 99035831
Reg: 7984120
Filed: Feb 10, 2025
Owner: Knot Theory Fashion House Ltd.

Advertising; business management, organization and administration; office functions.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Sep 30, 2014

First use in commerce: Sep 30, 2014

Advertising; business management, organization and administration; office functions.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 14, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 14, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Aug 26, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

Code NONP

ASSIGNED TO EXAMINER

Jul 18, 2025

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 18, 2025

Code CNSA

NEW APPLICATION ENTERED

Feb 10, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 10, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Feb 10, 2025

Code MAFR

KNOT THEORY

What to file next

Full Goods & Services

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